ST SMDB3
ST SMDB3

ST SMDB3

Manufacturer No:

SMDB3

Manufacturer:

ST

Package:

TO-236-3, SC-59, SOT-23-3

Description:

DIAC/SIDAC 28-36V 1A SOT23-3.Diac/Sidac Thyristor 28 ~ 36V SOT-23-3

DHL
DHL
DHL

In Stock :3392

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

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Shipping & Availability

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EMS
FedEx
UPS

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from：HK Warehouse
Expected Shipping：Fri, Oct 30 - Sat, Oct 31, 2026
Date Code：Within 2 Years

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Authenticity Guarantee

All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.

User Guide

Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.

SMDB3 Information

ST SMDB3 technical specifications, attributes, parameters and parts with similar specifications to ST SMDB3.

  • Type
  • Parameter
  • Category
  • Discrete Semiconductor Products
  • Manufacturer
  • STMicroelectronics
  • Packaging
  • Tape & Reel (TR), Cut Tape (CT)
  • Part Status
  • Active
  • Manufacturer Lead Time
  • 15 Weeks
  • Current - Breakover
  • 10 µA
  • Current - Peak Output
  • 1 A
  • Operating Temperature
  • -40°C ~ 125°C (TJ)
  • Package / Case
  • TO-236-3, SC-59, SOT-23-3
  • Supplier Device Package
  • SOT-23-3
  • Type
  • Parameter
  • Voltage - Breakover
  • 28 ~ 36V
  • ExportControlClassNumber
  • EAR99
  • HtsusCode
  • 8541.30.0080
  • MoistureSensitivityLevel
  • 1 (Unlimited)
  • ReachStatus
  • REACH Unaffected
  • RoHS Status
  • RoHS Compliant

SMDB3 FAQ

Can I request a quote for SMDB3?

SMDB3 from ST is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.

Why is pricing not shown as a fixed value for SMDB3?

The final price for SMDB3 depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.

Which specifications should I review for SMDB3?

SMDB3 is a ST Transistors part. Key details include Packaging: Tape & Reel (TR), Cut Tape (CT) and ExportControlClassNumber: EAR99 and MoistureSensitivityLevel: 1 (Unlimited); contact us if you need the specifications verified before sourcing.

When will I receive a quotation for SMDB3?

After you submit the RFQ for SMDB3, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.

What is the expected shipping time for SMDB3?

Once stock for SMDB3 is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.

Can AIChipLink help find alternatives to SMDB3?

Yes. If SMDB3 is unavailable, end-of-life, or outside your schedule, we can review comparable ST Transistors parts and compatible replacement options.